<!--
 * @Author: Zhouxin 2201_75539691@noreply.gitcode.com
 * @Date: 2024-11-06 17:47:19
 * @LastEditors: Zhouxin 2201_75539691@noreply.gitcode.com
 * @LastEditTime: 2024-11-06 17:48:52
 * @FilePath: \2024.11.6-day02-变量 语句 数据类型\1.html
 * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
-->
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        var a;
        console.log(a);
    </script>
</body>
</html>